big story. so terrorists starting to perhaps go high-tech and now there are some brand-new efforts to stop them from gang access to our most class fired secrets by launching hack attacks. holding hearings on the growing cyber-security case we now face. catherine joins me now. >> the former cia director told lawmakers the next pearl harbor will likely be a cyber attack. in some cases thousands of times every day government computer are being hacked and the primary culprit is china. >> we have been attacked during my opening statement thousands of time. because one doesn't appear to to be as big as pearl harbor doesn't change the fact that sooner or later america will have to respond in a more aggressive faction to some and be prepared offensively for others. >> reporter: recently the obama administration said loss of a electrical grid or communication network would undermine public confidence and in some cases create panic. >> the critical infrastructure element attached to the networks can becom